Home / 34,866,898.05-52,300,346.81-12,710,702.31

Finding the Fourth Proportional to 34,866,898.05, 52,300,346.81 and 12,710,702.31

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Solution

The fourth proportional to 34,866,898.05, 52,300,346.81 and 12,710,702.31 is: 19,066,053.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,866,898.05 : 52,300,346.81 = 12,710,702.31 : x
  2. Step 2: Convert to fraction form
    34,866,898.05/52,300,346.81 = 12,710,702.31/x
  3. Step 3: Cross multiply
    34,866,898.05x = 52,300,346.81 × 12,710,702.31
  4. Step 4: Simplify right side
    34,866,898.05x = 664,774,139,320,889.50
  5. Step 5: Solve for x
    x = 664,774,139,320,889.50/34,866,898.05
  6. Step 6: Final answer
    x = 19,066,053.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.